MC68HC000CEI16 vs MC68HC000IEI16R Comparison
Detailed side-by-side comparison of MC68HC000CEI16 by NXP Semiconductors and MC68HC000IEI16R by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MC68HC000CEI16 - 32-Bit 16MHz M68k MPU, 68-PLCC | NXP / Motorola
MC68HC000CEI16 ✓ ActiveSpecification Comparison
| Parameter | MC68HC000CEI16 | MC68HC000IEI16R |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Core Architecture | M68000 (M68k) - 32-bit CISC | — |
| Family Variant | EC000 (Enhanced CMOS, low power) | — |
| Maximum Clock Frequency | 16 MHz | — |
| External Data Bus Width | 16-bit (dynamic 8/16-bit sizing) | — |
| External Address Bus Width | 24-bit (16 MB address space) | — |
| Number of Cores | 1 | 1 Core, 32-Bit |
| Data Registers | 8 x 32-bit (D0-D7) | — |
| Address Registers | 8 x 32-bit (A0-A7, A7' supervisor stack) | — |
| Operating Modes | User and Supervisor (separate stack pointers) | — |
| Interrupt Levels | 7 (IPL0-IPL2 encoded, autovectored + vectored) | — |
| Supply Voltage | 3.3 V / 5 V tolerant | — |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (Industrial grade) |
| Package | 68-pin PLCC (J-Lead) 24.21 x 24.21 mm | 68-PLCC (24.21 mm x 24.21 mm) |
| Mounting Type | Surface Mount (PLCC socket required) | Surface Mount (PLCC socket compatible) |
| Lead Free / RoHS | Lead free, RoHS compliant | — |
| On-chip Clock Generator | Yes (external crystal or TTL clock at XTAL) | — |
| Typical Dhrystone Throughput | ~2 MIPS at 16 MHz | — |
| Core Processor | — | EC000 (M68000 Family) |
| Speed / Clock Frequency | — | 16 MHz |
| Data Bus Width | — | 16-bit external (32-bit internal registers) |
| Address Bus Width | — | 24-bit (16 MB address space) |
| Co-Processors / DSP | — | None |
| RAM Controllers | — | None (external memory required) |
| Graphics Acceleration | — | No |
| Display & Interface Controllers | — | None |
| Ethernet | — | None |
| SATA | — | None |
| USB | — | None |
| Voltage - I/O | — | 5.0 V |
| Series | — | M680x0 |
| Part Status | — | Obsolete (last-time-buy may apply) |
| RoHS Status | — | [DATA_NEEDED: rohs status] |